Metravi AT500 Non-contact High Voltage Detector (Arm Type)

(GST 18% Exclusive)

In stock


Metravi AT500 Non-contact High Voltage Detector is a device used to remind the electrical worker to
pay attention to safety and avoid high voltage electric shock accidents. When the operator is wearing the alarm and gets close to a high voltage charged body within a certain distance, sound and light alarms go off, according to the safety distance of the corresponding voltage level. This High Voltage Detector can also be used for line fault
detection and electroscope.

Applications: Electrical Installations, Power Distribution Systems, Industrial Machinery, HVAC Systems, Renewable Energy Systems, and Safety Inspections etc.

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Metravi AT500 Non-contact High Voltage Detector is a cutting-edge device designed for the safe and reliable detection of high-voltage in electrical fields. With its advanced non-contact sensing technology, the AT500 allows electricians and technicians to quickly and accurately identify the presence of live voltage without the need for physical contact.

Features of Metravi Non-contact High Voltage Detector:

  • Works only for Single Core cables. Will not work on shielded or armoured cables
  • Automatic trigger-detection mode with sound and light alarms
  • The alarm is to be worn on the arm of the operator, and the alarm symbol should be pointing towards the direction of the fingertips
Voltage Level Alarm Distance
6.6KV  0.6m
 10KV 0.8m
  35KV  1.4m
 66KV  1.8m
 110KV  2.2m
 220KV  3.0m
 330KV  3.6m
 500KV  4.2m

Additional information



Model No


Measuring Parameters




Operating environment

-10°C ~ 40°C below 80%RH

Power Supply

2 nos. CR1632 (140mAH) button cells (included)

Alarm Voltage Range

1kV ~ 500KV (high voltage alarm)

Electricity Testing Mode

Non-contact mode

Detection Methods

Automatic trigger

Alarm Distance Error

±10cm (under base condition)

Battery Life

Continuous working (sound and light alarms) : about 24 hours Standby : about 12 months


Indicator : LED light visibility under 8000LX visible light Buzzer : above 60dB (from 60cms distance)

Protection class



88mm X 32mm X 30mm


51 Grams

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High Voltage Detector

Metravi AT500 Non-contact High Voltage Detector (Arm Type)

(GST 18% Exclusive)

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